@article{MP_1960_a14,
     author = {I. M. Gel'fand},
     title = {{\CYRO} {\cyrf}{\cyro}{\cyrr}{\cyrm}{\cyru}{\cyrl}{\cyre} {\cyrp}{\cyrr}{\cyre}{\cyro}{\cyrb}{\cyrr}{\cyra}{\cyrz}{\cyro}{\cyrv}{\cyra}{\cyrn}{\cyri}{\cyrya} {{\CYRF}{\cyru}{\cyrr}{\cyrsftsn}{\cyre}}},
     journal = {Matematicheskoe Prosveshchenie},
     pages = {155--159},
     publisher = {mathdoc},
     year = {1960},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MP_1960_a14/}
}